BSD-licensed version of grep

http://www.freebsd.org/projects/ideas/#p-bsdtexttools

Monthly script for reporting anonymous statistics about your machine

https://www.bsdstats.org/

3D collision detection and rigid body dynamics library

http://www.bulletphysics.com/

Block-sorting file compressor

https://gitlab.com/federicomenaquintero/bzip2/

Asynchronous DNS resolver library

https://c-ares.haxx.se/

The root certificate bundle from the Mozilla Project

Program to extract Microsoft cabinet (.CAB) files

https://www.cabextract.org.uk/

Vector graphics library with cross-device output support

https://www.cairographics.org/

C++ interface to cairo

http://cairographics.org

Cantarell, a Humanist sans-serif font family

https://wiki.gnome.org/Projects/CantarellFonts

Mark Crispin's C-client mail access routines

https://www.washington.edu/imap/

Diff readability enhancher for color terminals

https://github.com/ymattw/cdiff

Compare directories and select files to copy

http://home.hccnet.nl/paul.schuurmans/linux/index.html#xdircmp

CDDA extraction tool (also known as ripper)

https://www.xiph.org/paranoia/

Utility for reading of the call detail records from PBX

http://www.gamma.ru/~avk/

Record CD-R[W]s in disk-at-once mode

http://cdrdao.sourceforge.net/

CD/DVD/BluRay and ISO-9660 image creation and extraction tools

http://cdrecord.org/

The CELT ultra-low delay audio codec

https://www.celt-codec.org/

Library for reading and writing files in FITS data format

https://heasarc.gsfc.nasa.gov/docs/software/fitsio/

A utility to quickly check multiple folders for new email

Library for dealing with Microsoft ITSS/CHM format files

http://www.jedrea.com/chmlib/

Tool to chroot softwares easily

https://sourceforge.net/projects/chrootsafe/

Tool to modify DT_RPATH in existing ELF binaries

Synchronise computer clock to CHU radio station

https://www.rossi.com/chu/

Open-source (GPL) anti-virus engine (Regular Feature Release)

https://www.clamav.net/

C, Objective-C, and C++ compiler

http://clang.llvm.org/

Command line video extraction tool for YouTube and others

http://clive.sourceforge.net

Class Library for Numbers

https://www.ginac.de/CLN/

Meta-port to connect all CMake bits

https://www.cmake.org/

Set of cmake modules for fedora developers

https://pagure.io/cmake-fedora

Modules and Templates for CMake

http://www.cmake.org/

Manage color profiles to accurately color input/output devices

https://www.freedesktop.org/software/colord

Convenience package to install the compat4x libraries

A convenience package to install the compat5x libraries

Convenience package to install the FreeBSD 6.x compat libraries

Convenience package to install the FreeBSD compat7x libraries

Convenience package to install the FreeBSD compat8x libraries

Composite extension headers

http://www.freedesktop.org/wiki/Software/xlibs

Provide network access to local serial ports and make remote ports appear local

https://BSDforge.com/projects/comms/comserv/

Framework for defining and tracking users

http://www.freedesktop.org/wiki/Software/ConsoleKit

Free Software Foundation's core utilities

http://www.gnu.org/software/coreutils/

Meta-port for the courier authentication library

http://www.Courier-MTA.org/authlib/

Courier authentication library base

http://www.Courier-MTA.org/authlib/

Userdb support for the Courier authentication library

http://www.Courier-MTA.org/authlib/

IMAP (and POP3) server that provides access to Maildir mailboxes

http://www.courier-mta.org/imap/

User authentication and password changing daemon utility

http://www.arda.homeunix.net/store/

User account information retrieval utility

http://www.arda.homeunix.net/store/

Configurable talking characters in ASCII art

http://www.nog.net/~tony/warez/cowsay.shtml

CPU identification utility

http://www.ka9q.net/code/cpuid/

Password-checking library

https://sourceforge.net/projects/cracklib/